/no, it doesn't happen to every troll//only the ones who are politically inconvenient enough to piss off His Presidential Majesty///and who insult the Religion of Peace, Open Mindedness, and Democratic Equal Rights For All

In the USA it's likely that a conviction for criminal spamming would earn you a ban. Child pornography is also a bannable offense, along with some kinds of hacking and computer-related fraud. The judge has discretion to set conditions of probation.